Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/5/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/06/2017 10:21:10 -0.05,-135.41 -0.43,-133.77 186.30 80
2 02/07/2017 22:43:05 0.05,-135.40 -0.77,-139.07 418.81 80
3 02/08/2017 22:21:39 0.04,-135.40 0.22,-134.53 98.19 80
4 02/10/2017 10:43:27 -0.04,-135.42 0.92,-139.81 499.62 80
5 02/11/2017 10:27:21 -0.03,-135.42 -0.07,-135.27 17.38 80
6 02/13/2017 22:30:31 0.03,-135.41 -0.13,-136.03 71.39 80
7 02/14/2017 22:09:07 0.03,-135.41 0.92,-131.51 445.18 80
8 02/16/2017 10:30:53 -0.03,-135.42 0.28,-136.77 153.49 80
9 02/17/2017 10:14:47 -0.03,-135.42 -0.72,-132.23 362.91 80
10 02/18/2017 22:36:44 0.02,-135.40 -0.43,-137.54 243.41 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/5/2017
SNOs_Map_GOES-15_NPP_20170207.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/05/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service